1. Txo qhov tsis txaus ntseeg nyob rau hauv qhov kev tsim ntawm aluminium alloy tuag castings
Yooj yim muab tso rau hauv cov txheej txheem ntau lawm ntawm txhuas tuag-qhov chaw ua kom tuag, nws yog qhov yuav tsum tau ua kom tsis txhob muaj qhov teeb meem saum npoo av los ntawm kev tsim lub pwm tuag tsis zoo, lub neej tuag-qhov chaw ua haujlwm (txias txias, tshuab kaw lus, thiab lwm yam), tuag-casting tshuab, phau ntawv kev ua haujlwm ntawm cov txheej txheem, thiab lwm yam (cov kev tsis xws luag xws li cov xuab zeb saum npoo av, shrinkage, thiab lwm yam), Cov qauv txias, xeb, tsis muaj cov khoom, thiab lwm yam), ntxiv cuam tshuam rau qhov nce ntawm qhov tsis xws luag ntawm cov txheej txheem electroplating ntawm aluminium alloy tuag castings. Cov.
2. Txav tsis txhob ua haujlwm sab nrauv polishing thiab tsis xws luag
Kev ua polishing yog thawj txheej txheem thev naus laus zis ua ntej electroplating ntawm txhuas alloy tuag castings, thiab nws tseem yog ib qho tseem ceeb heev. Polishing yog tshem qee qhov tsis xws luag nyob rau saum npoo ntawm dub embryo castings, thiab tib lub sijhawm ua tiav lub hom phiaj ntawm cov nplaim thiab du, kom cov tom ntej electroplating yooj yim dua. Txawm li cas los xij, cov txheej txheem kev ua no yuav tsum zam tus txiv neej ua tsis xws luag, xws li kev hloov pauv, kev hloov pauv, thiab lwm yam, thiab kev tswj hwm zoo yuav tsum nruj.
3. Zam kev tu kom tsis tiav ua ntej plating, ua rau muaj teeb meem zoo tom qab plating
Aluminium alloy tuag-casting qhov chaw yuav tsum tau kho qhov chaw ultrasonically kom tshem tau cov ciab thiab roj ua ntej electroplating kom ua tiav qhov chaw huv, uas tuaj yeem lav qhov ntseeg tau ntawm tom ntej electroplating. Tus txheej txheem no yuav tsum tau ua nyob rau hauv nruj raws li cov lus qhia ua haujlwm, thiab lub sijhawm, qhov kub thiab txias thiab qhov chaw ntsuas sonic yuav tsum ua tiav cov txheej txheem yuav tsum tau ua.
4. Zam kev tsim cov khoom lag luam uas tiv thaiv qhov tsis zoo vim tias kev nplaum tsis zoo
Cov nplaum ntawm cov khoom siv sib xyaw ua ke tuaj yeem kuaj los ntawm kev soj ntsuam nruj ib puas daim phiaj ntsuas kom paub tias txheej plating puas ruaj. Txawm li cas los xij, vim hais tias cov haujlwm saum npoo ntawm aluminium alloy tsis loj npaum li cov zinc alloy, qhov adhesion ntawm aluminium alloy tuag castings tom qab electroplating tsis yooj yim los tswj. Cov kev daws teeb meem dav dav hauv kev lag luam yog ua qhov kev kho mob ua ntej plating ua ntej plating kev tsim kho, uas yog, hla ntawm qhov chaw thiab ntxiv tooj liab puag, thiab tom qab ntawd ua kev electroplating. Cov tshuaj no tau pom zoo los ntawm kev lag luam.
Hauv ntej, hauv cov txheej txheem electroplating ntawm aluminium alloy tuag castings, txawm tias cov ntaub ntawv ntawm qhov tuag castings zoo li qub, yuav muaj qhov sib txawv hauv cov txheej txheem vim cov txheej txheem kev ua haujlwm thaum electroplating. Thaum ntseeg tau tias qhov zoo tshaj plaws ntawm kev kho saum npoo kawg, nws yog ib qho tsim nyog yuav tsum ua tib zoo tshawb xyuas thiab nrhiav cov Kev Txhim Kho Kom Tsim Nyog kom txo tau tus nqi tsis zoo hauv kev tsim khoom.
